Power Electronics Conversion Systems and Control

Over the past several decades, power electronic converters have become a key enabler of electrification across nearly all energy, mobility, and industrial sectors. Their widespread integration has driven significant gains in productivity and efficiency while fundamentally reshaping the dynamics of power grids and industrial processes. Modern power systems increasingly rely on converter-based technologies, which, due to their fast dynamics, reduce system inertia and consequently diminish inherent stability margins. At the same time, the transition toward renewable and distributed generation has introduced greater variability and uncertainty in the power supply. In parallel, industrial processes have evolved toward more modular and flexible architectures through their interface with power electronic converters. This transformation has led to enhanced controllability and responsiveness but also to increased system complexity and reduced robustness. This article explores the challenges and opportunities associated with operating power electronic converters in complex electric networks and industrial scenarios, with a particular focus on the role of automatic control in achieving optimal, reliable, and sustainable system performance.